Auto merge of #127024 - cjgillot:jump-prof, r=oli-obk

Browse source

Avoid cloning jump threading state when possible

The current implementation of jump threading passes most of its time cloning its state. This PR attempts to avoid such clones by special-casing the last predecessor when recursing through a terminator.

This is not optimal, but a first step while I refactor the state data structure to be sparse.

The two other commits are drive-by.
Fixes https://github.com/rust-lang/rust/issues/116721

r? `@oli-obk`

...

This commit is contained in:

bors 2024-06-30 11:09:53 +00:00

parent 07ae633270 75347033ca

commit b5ff05b879

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Show stats Download patch file Download diff file Expand all files Collapse all files

Diff content is not available